Model: NQ-590
NQ-590 γ-mercapto propyl trimethoxysilane
 Chemical Name:
γ-thiol trimethoxysilane
γ-Mercaptopropyltrimethoxysilane
Domestic and foreign counterparts Grade: NQ-590 (factory);
KH-590 (CAS); A-189 (USA Union Carbide)
 Formula:
HS (CH2) 3Si (OCH3) 3
 Physical Properties:
Colorless transparent liquid, soluble in organic solvents.
CAS NO.: 4420-74-0
Content: ≥ 98%
Molecular Weight: 196.4
Boiling point: 213-215 ℃
Flash point: 88 ℃
Density (ρ20) g/cm3: 1.06 ± 0.005
Refractive index (n25D): 1.44 ± 0.005
 Uses:
(1) the function with thiol groups, as the metal surface has a special effect against rust, with its processing of gold, silver, copper and other metal surfaces, can enhance the surface corrosion resistance, oxidation resistance and to increase its resin polymer adhesion;
(2) in the rubber industry, commonly used in the treatment of silica, carbon black, glass fiber, mica and other inorganic fillers, can effectively improve the mechanical properties and abrasion resistance of rubber;
(3) in the textile fabric can be used to shrink resist finish.
 Packaging and storage:
1. Plastic barrel, net weight 180 kg, the special specifications required booking.
2. This product shall be closed, store in a cool dry and ventilated place; to avoid with acid, alkali, water contact; avoid the rain, sun.